Function core::arch::x86::_mm256_shldv_epi64

pub unsafe fn _mm256_shldv_epi64(a: __m256i, b: __m256i, c: __m256i) -> __m256i

🔬 This is a nightly-only experimental API. (stdsimd #48556)

This is supported on x86 and target feature avx512vbmi2,avx512vl only.

Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 64-bits in dst.

Intel’s documentation